/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
 *  SRVIOStream.h - iPhoneSRV console for Surveyor SRV-1 and SVS 
 *
 *  Created by Nick Kitchener.  Copyright (C) 2009  Surveyor Corporation 
 *            and Nick Kitchener.  All rights reserved.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details (www.gnu.org/licenses)
 * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */


#import "SRVStreamableObject.h"
#import "SRVInterthreadMessage.h"

@interface SRVIOStream : NSObject {
//	NSInputStream	*inputStream;
//	NSOutputStream	*outputStream;
	CFReadStreamRef		cfInputStream;
	CFWriteStreamRef	cfOutputStream;
	bool			inputStreamOpened;
	bool			outputStreamOpened;
	
	SRVStreamableObject	*currentObject;	
	
	NSThread		*parentThread;
	NSObject		*parent;
	NSThread		*thread;
	NSRunLoop		*runLoop;
	CFRunLoopRef	cfRunLoop;

	
	bool	threadTerminate;
}

@property(readwrite,assign) NSThread *parentThread;
@property(readwrite,assign) NSThread *thread;
@property(readwrite,assign) NSRunLoop *runLoop;
@property(readwrite,assign) NSObject *parent;
@property(nonatomic, retain) SRVStreamableObject	*currentObject;	
@property(nonatomic) bool inputStreamOpened;	
@property(nonatomic) bool outputStreamOpened;	


-(void)startChildThread:(NSObject*)dummy;
-(void)sendMessage:(SRVInterthreadMessage*)message;
-(void)handleParentMessage:(SRVInterthreadMessage*)message;

-(void)openStreams:(NSString*)ipAddress port:(NSInteger)portNumber;
-(void)disconnectStreams;
//-(void)stream:(NSStream *)theStream handleEvent:(NSStreamEvent)streamEvent;

@end
